J
Jun Maruyama
Researcher at Kyoto University
Publications - 85
Citations - 2294
Jun Maruyama is an academic researcher from Kyoto University. The author has contributed to research in topics: Catalysis & Carbon. The author has an hindex of 20, co-authored 74 publications receiving 2027 citations. Previous affiliations of Jun Maruyama include Doshisha University & Technische Universität München.
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Cross-laboratory experimental study of non-noble-metal electrocatalysts for the oxygen reduction reaction
Frédéric Jaouen,Juan Herranz,Michel Lefèvre,Jean-Pol Dodelet,Ulrike I. Kramm,Iris Herrmann,Peter Bogdanoff,Jun Maruyama,Toru Nagaoka,Arnd Garsuch,Jeff Dahn,Tim S. Olson,Svitlana Pylypenko,Plamen Atanassov,Eugene A. Ustinov +14 more
TL;DR: Nine non-noble-metal catalysts from five different laboratories were investigated for the catalysis of O(2) electroreduction in an acidic medium, and the nitrogen and metal seem to be present in sufficient amounts in the NNMCs and do not limit activity.
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Unprecedented CO2 uptake over highly porous N-doped activated carbon monoliths prepared by physical activation.
Mahasweta Nandi,Keisuke Okada,Arghya Dutta,Arghya Dutta,Asim Bhaumik,Jun Maruyama,Didi Derks,Hiroshi Uyama +7 more
TL;DR: Highly porous N-doped activated carbon monoliths (ACMs) are fabricated by carbonization and physical activation of mesoporous polyacrylonitrile (PAN) monolithics in the presence of CO(2).
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Fabrication of mesoporous polymer monolith: a template-free approach.
Keisuke Okada,Mahasweta Nandi,Jun Maruyama,Tatsuya Oka,Takashi Tsujimoto,Katsuyoshi Kondoh,Hiroshi Uyama +6 more
TL;DR: A newly developed Thermally Induced Phase Separation Technique (TIPS) has been used to obtain the polymer monoliths and their microstructures have been controlled by optimizing the concentration and cooling temperature.
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Preparation of carbonaceous adsorbents for removal of chloroform from drinking water
TL;DR: In this paper, chloroform adsorption was found to be enhanced by increase in the specific surface area of the microporous carbon, but suppressed by enlargement of micropore-size.
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Influence of Nafion® film on the kinetics of anodic hydrogen oxidation
TL;DR: In this article, the influence of Nafion® film on the kinetics of anodic oxidation of hydrogen was investigated on nafion-coated platinum electrodes, and the difference in H2 solubility determined by potential step chronoamperometry was larger than that estimated from a difference in exchange current density.